Migrate all navigation to compose navigation

Remove old fragments

Improve animations between destinations

Fix glitch in animation

Temporary fix for pending intent flags

Fix status bar colors

Fix transition for welcome screen

Fix bug caused by triggering navigation too fast

Fix accidentally not starting service

Handle Change log

Fix screen rotation

Make settings use scaffold snackbar instead

Migrate info dialogs to destinations

Fix formatting

Fix some failed tests

Remove unused function

Refactor out MTU dialog

Migrate DnsDialog

Fix Devicelist confirmation dialog

Migrate ReportProblemNoEmail dialog

Migrate custom WG port to dialog

Fix voucher dialog and out of time navigation from connect

Fix tests

Update gradle lockfile

Disable settings button while logging in

Add nav graph

Fix out of time navigation, transitions and multiple navigation calls.

Fix xml formatting

Fix test

Add CVE supression

Clean up build config

Remove duplicate deps

Fix test

Fix VPNSettings UI tests

Fix out of time bug!

Remove notification limitation

bump destinations version

Fix setting onclick

Move out getActivity

Fix remarks

Fix remarks

Fix timeout

Fix timeout

clean up dns dialog

Clarify OutOfTime usacase

Handle billing error

Overlay splash screen on no service connection

Hide billing started dialog

Handle service down with destination

Update gradle verification file

Handle navigation from welcome/outoftime to connect

Remove unnecessary mock init

android/app/build.gradle.kts

@@ -9,6 +9,7 @@ plugins {
     id(Dependencies.Plugin.playPublisherId)
     id(Dependencies.Plugin.kotlinAndroidId)
     id(Dependencies.Plugin.kotlinParcelizeId)
+    id(Dependencies.Plugin.ksp) version Versions.Plugin.ksp
 }
 
 val repoRootPath = rootProject.projectDir.absoluteFile.parentFile.absolutePath
@@ -337,6 +338,9 @@ dependencies {
     implementation(Dependencies.Compose.uiController)
     implementation(Dependencies.Compose.ui)
     implementation(Dependencies.Compose.uiUtil)
+    implementation(Dependencies.Compose.destinations)
+    ksp(Dependencies.Compose.destinationsKsp)
+
     implementation(Dependencies.jodaTime)
     implementation(Dependencies.Koin.core)
     implementation(Dependencies.Koin.android)

android/app/src/androidTest/kotlin/net/mullvad/mullvadvpn/compose/dialog/CustomPortDialogTest.kt

@@ -0,0 +1,64 @@
+package net.mullvad.mullvadvpn.compose.dialog
+
+import android.annotation.SuppressLint
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithTag
+import androidx.compose.ui.test.performTextInput
+import io.mockk.MockKAnnotations
+import net.mullvad.mullvadvpn.compose.setContentWithTheme
+import net.mullvad.mullvadvpn.compose.test.CUSTOM_PORT_DIALOG_INPUT_TEST_TAG
+import net.mullvad.mullvadvpn.model.PortRange
+import net.mullvad.mullvadvpn.onNodeWithTagAndText
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+
+class CustomPortDialogTest {
+    @get:Rule val composeTestRule = createComposeRule()
+
+    @Before
+    fun setup() {
+        MockKAnnotations.init(this)
+    }
+
+    @SuppressLint("ComposableNaming")
+    @Composable
+    private fun testWireguardCustomPortDialog(
+        initialPort: Int? = null,
+        allowedPortRanges: List<PortRange> = emptyList(),
+        onSave: (Int?) -> Unit = { _ -> },
+        onDismiss: () -> Unit = {},
+    ) {
+
+        WireguardCustomPortDialog(
+            initialPort = initialPort,
+            allowedPortRanges = allowedPortRanges,
+            onSave = onSave,
+            onDismiss = onDismiss
+        )
+    }
+
+    @Test
+    fun testShowWireguardCustomPortDialogInvalidInt() {
+        // Input a number to make sure that a too long number does not show and it does not crash
+        // the app
+
+        // Arrange
+        composeTestRule.setContentWithTheme { testWireguardCustomPortDialog() }
+
+        // Act
+        composeTestRule
+            .onNodeWithTag(CUSTOM_PORT_DIALOG_INPUT_TEST_TAG)
+            .performTextInput(invalidCustomPort)
+
+        // Assert
+        composeTestRule
+            .onNodeWithTagAndText(CUSTOM_PORT_DIALOG_INPUT_TEST_TAG, invalidCustomPort)
+            .assertDoesNotExist()
+    }
+
+    companion object {
+        const val invalidCustomPort = "21474836471"
+    }
+}

android/app/src/androidTest/kotlin/net/mullvad/mullvadvpn/compose/dialog/DnsDialogTest.kt

@@ -0,0 +1,120 @@
+package net.mullvad.mullvadvpn.compose.dialog
+
+import android.annotation.SuppressLint
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import net.mullvad.mullvadvpn.compose.setContentWithTheme
+import net.mullvad.mullvadvpn.viewmodel.DnsDialogViewState
+import org.junit.Rule
+import org.junit.Test
+
+class DnsDialogTest {
+    @get:Rule val composeTestRule = createComposeRule()
+
+    private val defaultState =
+        DnsDialogViewState(
+            ipAddress = "",
+            validationResult = DnsDialogViewState.ValidationResult.Success,
+            isLocal = false,
+            isAllowLanEnabled = false,
+            isNewEntry = true
+        )
+
+    @SuppressLint("ComposableNaming")
+    @Composable
+    private fun testDnsDialog(
+        state: DnsDialogViewState = defaultState,
+        onDnsInputChange: (String) -> Unit = { _ -> },
+        onSaveDnsClick: () -> Unit = {},
+        onRemoveDnsClick: () -> Unit = {},
+        onDismiss: () -> Unit = {}
+    ) {
+        DnsDialog(state, onDnsInputChange, onSaveDnsClick, onRemoveDnsClick, onDismiss)
+    }
+
+    @Test
+    fun testDnsDialogLanWarningShownWhenLanTrafficDisabledAndLocalAddressUsed() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(defaultState.copy(isAllowLanEnabled = false, isLocal = true))
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText(LOCAL_DNS_SERVER_WARNING).assertExists()
+    }
+
+    @Test
+    fun testDnsDialogLanWarningNotShownWhenLanTrafficEnabledAndLocalAddressUsed() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(defaultState.copy(isAllowLanEnabled = true, isLocal = true))
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText(LOCAL_DNS_SERVER_WARNING).assertDoesNotExist()
+    }
+
+    @Test
+    fun testDnsDialogLanWarningNotShownWhenLanTrafficEnabledAndNonLocalAddressUsed() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(defaultState.copy(isAllowLanEnabled = true, isLocal = false))
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText(LOCAL_DNS_SERVER_WARNING).assertDoesNotExist()
+    }
+
+    @Test
+    fun testDnsDialogLanWarningNotShownWhenLanTrafficDisabledAndNonLocalAddressUsed() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(defaultState.copy(isAllowLanEnabled = false, isLocal = false))
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText(LOCAL_DNS_SERVER_WARNING).assertDoesNotExist()
+    }
+
+    @Test
+    fun testDnsDialogSubmitButtonDisabledOnInvalidDnsAddress() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(
+                defaultState.copy(
+                    ipAddress = invalidIpAddress,
+                    validationResult = DnsDialogViewState.ValidationResult.InvalidAddress,
+                )
+            )
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText("Submit").assertIsNotEnabled()
+    }
+
+    @Test
+    fun testDnsDialogSubmitButtonDisabledOnDuplicateDnsAddress() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testDnsDialog(
+                defaultState.copy(
+                    ipAddress = "192.168.0.1",
+                    validationResult = DnsDialogViewState.ValidationResult.DuplicateAddress,
+                )
+            )
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText("Submit").assertIsNotEnabled()
+    }
+
+    companion object {
+        private const val LOCAL_DNS_SERVER_WARNING =
+            "The local DNS server will not work unless you enable " +
+                "\"Local Network Sharing\" under Preferences."
+
+        private const val invalidIpAddress = "300.300.300.300"
+    }
+}

android/app/src/androidTest/kotlin/net/mullvad/mullvadvpn/compose/dialog/MtuDialogTest.kt

@@ -0,0 +1,153 @@
+package net.mullvad.mullvadvpn.compose.dialog
+
+import android.annotation.SuppressLint
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.test.assertIsEnabled
+import androidx.compose.ui.test.assertIsNotEnabled
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.test.performTextInput
+import io.mockk.MockKAnnotations
+import io.mockk.mockk
+import io.mockk.verify
+import net.mullvad.mullvadvpn.compose.setContentWithTheme
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+
+class MtuDialogTest {
+    @get:Rule val composeTestRule = createComposeRule()
+
+    @Before
+    fun setup() {
+        MockKAnnotations.init(this)
+    }
+
+    @SuppressLint("ComposableNaming")
+    @Composable
+    private fun testMtuDialog(
+        mtuInitial: Int? = null,
+        onSaveMtu: (Int) -> Unit = { _ -> },
+        onResetMtu: () -> Unit = {},
+        onDismiss: () -> Unit = {},
+    ) {
+        MtuDialog(
+            mtuInitial = mtuInitial,
+            onSaveMtu = onSaveMtu,
+            onResetMtu = onResetMtu,
+            onDismiss = onDismiss
+        )
+    }
+
+    @Test
+    fun testMtuDialogWithDefaultValue() {
+        // Arrange
+        composeTestRule.setContentWithTheme { testMtuDialog() }
+
+        // Assert
+        composeTestRule.onNodeWithText(EMPTY_STRING).assertExists()
+    }
+
+    @Test
+    fun testMtuDialogWithEditValue() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                mtuInitial = VALID_DUMMY_MTU_VALUE,
+            )
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText(VALID_DUMMY_MTU_VALUE.toString()).assertExists()
+    }
+
+    @Test
+    fun testMtuDialogTextInput() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                null,
+            )
+        }
+
+        // Act
+        composeTestRule
+            .onNodeWithText(EMPTY_STRING)
+            .performTextInput(VALID_DUMMY_MTU_VALUE.toString())
+
+        // Assert
+        composeTestRule.onNodeWithText(VALID_DUMMY_MTU_VALUE.toString()).assertExists()
+    }
+
+    @Test
+    fun testMtuDialogSubmitOfValidValue() {
+        // Arrange
+        val mockedSubmitHandler: (Int) -> Unit = mockk(relaxed = true)
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                VALID_DUMMY_MTU_VALUE,
+                onSaveMtu = mockedSubmitHandler,
+            )
+        }
+
+        // Act
+        composeTestRule.onNodeWithText("Submit").assertIsEnabled().performClick()
+
+        // Assert
+        verify { mockedSubmitHandler.invoke(VALID_DUMMY_MTU_VALUE) }
+    }
+
+    @Test
+    fun testMtuDialogSubmitButtonDisabledWhenInvalidInput() {
+        // Arrange
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                INVALID_DUMMY_MTU_VALUE,
+            )
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText("Submit").assertIsNotEnabled()
+    }
+
+    @Test
+    fun testMtuDialogResetClick() {
+        // Arrange
+        val mockedClickHandler: () -> Unit = mockk(relaxed = true)
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                onResetMtu = mockedClickHandler,
+            )
+        }
+
+        // Act
+        composeTestRule.onNodeWithText("Reset to default").performClick()
+
+        // Assert
+        verify { mockedClickHandler.invoke() }
+    }
+
+    @Test
+    fun testMtuDialogCancelClick() {
+        // Arrange
+        val mockedClickHandler: () -> Unit = mockk(relaxed = true)
+        composeTestRule.setContentWithTheme {
+            testMtuDialog(
+                onDismiss = mockedClickHandler,
+            )
+        }
+
+        // Assert
+        composeTestRule.onNodeWithText("Cancel").performClick()
+
+        // Assert
+        verify { mockedClickHandler.invoke() }
+    }
+
+    companion object {
+        private const val EMPTY_STRING = ""
+        private const val VALID_DUMMY_MTU_VALUE = 1337
+        private const val INVALID_DUMMY_MTU_VALUE = 1111
+    }
+}